Gm. Sklyar et Av. Rezounenko, Stability of a strongly stabilizing control for systems with a skew-adjoint operator in Hilbert space, J MATH ANAL, 254(1), 2001, pp. 1-11
The stabilization problem of systems with a skew-adjoint operator in a Hilb
ert space is considered. We prove that an one dimensional stabilizing feedb
ack control allows a wide class of perturbations such that the system under
consideration is strongly stabilizable with the aim of the perturbed contr
ols. (C) 2001 Academic Press.